/*
 * Copyright (C) 2020 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

#include "NetlinkProtocol.h"

namespace android::nl::protocols {

/**
 * Protocol definition lookup.
 *
 * \param protocol Protocol identifier from linux/netlink.h
 * \return Protocol definition or nullopt if it's not implemented
 */
std::optional<std::reference_wrapper<NetlinkProtocol>> get(int protocol);

}  // namespace android::nl::protocols
